JPS5640811A - Multilayer ec display element - Google Patents
Multilayer ec display elementInfo
- Publication number
- JPS5640811A JPS5640811A JP11637479A JP11637479A JPS5640811A JP S5640811 A JPS5640811 A JP S5640811A JP 11637479 A JP11637479 A JP 11637479A JP 11637479 A JP11637479 A JP 11637479A JP S5640811 A JPS5640811 A JP S5640811A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- layer
- display
- multilayer
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: To enable the tone and characteristics of a multilayer EC display to be freely controlled by forming the titled element by the use of a fine crystalline noncoloring electrochromic (EC) material and making the EC materials forming display patterns different in color.
CONSTITUTION: Display electrodes 1, EC layers 2 of display patterns and insulation films 3 are formed on the 1st transparent substrate 4 and the 2nd transparent substrate 13, respectively. A transparent conductive film 12 is formed on the surface of the substrate 13 diametrally opposing to the substrate 4, and a fine crystalline noncoloring EC layer 11 is formed on the film 12. The layer 11 is formed by keeping the substrate 13 at an ordinary temperature under ≥6×10-4Torr degree of vacuum and evaporating WO3 by electron beams then heat treating the film 11 at around 350W400°C. A counter electrode 6 and an EC layer 5 are formed on the 3rd substrate 7. The three substrates 4, 13, 17 are affixed by way of spacers 9, and electrolyte 8 is injected therein, whereby the multilayer EC display element is completed. The extent of information is doubled with one element by making use of the EC layer 3 of the substrates 4, 13. It is possible to change the color tone as well by using the materials forming different colors for the EC materials of both EC layers 3.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11637479A JPS5640811A (en) | 1979-09-10 | 1979-09-10 | Multilayer ec display element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11637479A JPS5640811A (en) | 1979-09-10 | 1979-09-10 | Multilayer ec display element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5640811A true JPS5640811A (en) | 1981-04-17 |
Family
ID=14685394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11637479A Pending JPS5640811A (en) | 1979-09-10 | 1979-09-10 | Multilayer ec display element |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5640811A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56155925A (en) * | 1980-05-02 | 1981-12-02 | Nec Corp | Electrochromic display device |
| JPS5848030A (en) * | 1981-09-17 | 1983-03-19 | Matsushita Electric Ind Co Ltd | Electrochromic display element |
| US5877888A (en) * | 1997-06-10 | 1999-03-02 | Monsanto Company | Single and double sided electrochromic displays |
| CN102472941A (en) * | 2009-07-10 | 2012-05-23 | 法国圣戈班玻璃厂 | Electrochromic layer structure and method for the production thereof |
-
1979
- 1979-09-10 JP JP11637479A patent/JPS5640811A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56155925A (en) * | 1980-05-02 | 1981-12-02 | Nec Corp | Electrochromic display device |
| JPS6318170B2 (en) * | 1980-05-02 | 1988-04-18 | Nippon Electric Co | |
| JPS5848030A (en) * | 1981-09-17 | 1983-03-19 | Matsushita Electric Ind Co Ltd | Electrochromic display element |
| US5877888A (en) * | 1997-06-10 | 1999-03-02 | Monsanto Company | Single and double sided electrochromic displays |
| CN102472941A (en) * | 2009-07-10 | 2012-05-23 | 法国圣戈班玻璃厂 | Electrochromic layer structure and method for the production thereof |
| CN102472941B (en) * | 2009-07-10 | 2016-01-20 | 法国圣戈班玻璃厂 | Electrochromism Rotating fields and manufacture method thereof |
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